baber/WOPTO huggingface dataset:
Patent JP-2003275534-A (JP)
Title: Method for removing phenols
Inventor: MORI YOICHI
IPC: B01D53/14
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for removing phenols which has a sufficiently high removal rate of the phenols, is easily maintained and attains a low running cost in removing the phenols in a waste gas.  <P>SOLUTION: The method for removing the phenols is characterized by removing the phenols contained in the gas by bringing the gas containing the phenols into contact with a solid base. The contact between the gas and the solid base is carried out either by passing the gas through a layer filled with granulated solid base or by spraying the solid base into the gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003280920-A (JP)
Title: Assurance method for value of private variable
Inventor: TAKAHATA YUKIYASU
IPC: G06F9/45
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To speed up a program processing by eliminating useless processing in assuring a value by a directive sentence for making private.  <P>SOLUTION: The range of a subscript to be referenced in a first array which is directed to be made private in the range of a parallel execution is analyzed, and a second array having the same range of subscript is prepared. The values in the range of the subscript not referenced in the first array are made not to be assured by assuring the values in the second array.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003278478-A (JP)
Title: Equipment for tunnel widening work
Inventor: MASHITA HIDETO
IPC: E21F13/08
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide tunnel widening work equipment capable of more effectively utilizing a space inside of the existing mountain tunnel aiming at widening.  <P>SOLUTION: The tunnel widening work equipment includes a protector (16) prescribing a traffic road set inside of the existing mountain tunnel (10) to be widened, a holder (18) installing machines used for crash of the lining of a tunnel and excavation of the neighboring ground and mounted on the protector capable of traveling in the direction of expansion and fixed means (30, 34 and 40) fixing the holder (18) to the protector (16) so that the holder can be released.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003280724-A (JP)
Title: Production control system
Inventor: IMOTO EIJI
IPC: G06Q50/04
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a production control system used for deciding accurate estimated demand without degrading a facilities operation rate or production efficiency by reducing the number of setup changes and the load of facilities.  <P>SOLUTION: This production control system is composed of an input means for inputting data such as delivery information and fixed order information, a display device for displaying the data, a memory device for storing the data, and a calculation device for setting a fixed order estimation rate of an order- receiving pattern of the fixed orders for each item number from the stored data. The production control system can provide accurate estimated demand from the number of fixed orders and the fixed order estimation rate at the point of production planning for every item number.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003236265-A (JP)
Title: Kitchen knife having partially slidable grip
Inventor: NANAI MUNEYOSHI
IPC: B26B3/00
Filed: 2002-02-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a kitchen knife having a partially slidable grip, having a structure where a part of the grip of the kitchen knife is slidable in the direction of the back, whereby the slid part is pressed by the palm to simply cut a solid food material.  <P>SOLUTION: The blade part 2 is fitted to a fixed part 1 of the grip of the kitchen knife, a sliding part of the grip is provided on a part of the fixed part of the grip of the kitchen knife, and a guide 4 is provided on the fixed part of the grip of the kitchen knife. The guide is provided with a stopper A and a recessed part 6, a recess-like rail 7 is provided on both sides of the fixed part of the grip of the kitchen knife, and a projection-like rail is provided in the inside of the sliding part of the grip of the kitchen knife. A projecting part is provided on both sides of the inside of the sliding part of the grip of the kitchen knife, and a stopper is provided on one side of the inside of the sliding part of the grip of the kitchen knife. A guide groove is provided on the inside of the sliding part of the grip of the kitchen knife, and the projection- like rail is provided on the inside of the sliding part of the grip of the kitchen knife.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003277195-A (JP)
Title: Group iii-v nitride-based semiconductor substrate and method for producing the same
Inventor: USUI AKIRA
IPC: H01L21/20
Filed: 2002-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a self-standing group III-V nitride-based semiconductor substrate with reduced warp.  <P>SOLUTION: The self-standing GaN substrate having a surface dislocation density of 4×10<SP>7</SP>cm<SP>-2</SP>, a rear surface dislocation density of 8×10<SP>5</SP>cm<SP>-2</SP>and a dislocation density ratio of 50 is obtained by first epitaxially growing a GaN layer 33 on a sapphire substrate 31 through a GaN low temperature buffer layer 32, then taking the substrate out of a reaction tube, removing the sapphire substrate 31, the GaN low temperature buffer layer 32 and a part of the GaN layer 33 to obtain a self-standing GaN substrate 35 (Figure 3 (b)), thereafter placing the self-standing GaN substrate 35 in an electric furnace, and subjecting the self-standing GaN substrate 35 to heat-treatment at 1,200°C under an NH<SB>3</SB>atmosphere for 24 h. The warp of the self-standing GaN substrate is significantly reduced.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003276458-A (JP)
Title: Construction machinery
Inventor: KAWAMOTO KENJI
IPC: B60K15/03
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extender tank capable of being easily installed even on an existing operating machine and having freedom degrees in capacity.  <P>SOLUTION: This construction machinery includes an extender tank 10 capable of being disposed on the upper part of a fuel tank 5, a fuel tank side filler neck 15 vertically installed on the upper surface of the fuel tank 5, a fuel tank side oil supply port 6 provided at the upper end of the fuel tank side filler neck 15, a connection part 16 installed suspendedly on the lower surface of the extender tank 10, a fuel passing port 17 provided at the bottom end of the connection part 16, an extender tank side filler neck 21 vertically installed on the upper surface of the extender tank 10, an extender tank side oil supply port 11 provided at the top end of the extender tank side filler neck 21, a connection member 19 for connecting the fuel tank side filler neck 15 to the connection part so that the fuel tank side oil supply port 6 is allowed to communicate oil tight with the fuel passing port 17, and a fixed member 24 fixing the extender tank 10 to the upper part of the fuel tank.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003285818-A (JP)
Title: Container
Inventor: KAWAKAMI TAIKO
IPC: B65D5/24
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an assembled container which can be easily fabricated by using one piece of a sheet material.  <P>SOLUTION: The container is fabricated by folding one piece of a sheet material 12, wherein a first side wall 4 standing from one of the opposed two sides of a bottom wall part 2 and a second side wall 6 standing from the other opposed two sides of the bottom wall part 2 are provided and a pair of a double folded part 10, which is folded from end edges of each the first side wall 4 and each the second side wall 6 along the outside or the inside of each the first side wall 4 and also is folded in a double folded shape at the center, is provided and the pair of double folded part 10 is fixed laying one on top of another on the outside or the inside of the first side wall 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287060-A (JP)
Title: Ratchet type lever mechanism
Inventor: NEMOTO AKIRA
IPC: F16D41/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce projected length of an input shaft from a unit cover.  <P>SOLUTION: A flat surface roughly forked shape forked plate 26 respectively having click pieces 18-u, 18-d to be engaged with ratchet gears 12-u, 12-d for up and for down on forked stepped pieces 26a-u, 26a-d are engaged and installed around the input shaft 20 to be a revolving center so as to integrally revolve. Additionally, first and second screw holes 30, 32 are provided on a screw hole projection 20b of a head end of the input shaft and a pedestal 36 with a screw hole of the forked plate 26. A driving lever 16 of a unit cover outside part is integrally connected and fixed onto the input shaft 20 so as to revolve against the unit cover, by fastening set screws 42, 44 against the first and second screw holes by holding separation from the unit cover by integration of the screw hole projection to the inside of first and second insertion holes 38, 40 in a corresponding shape formed on the unit cover 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003289380-A (JP)
Title: Method for changing voice coding system, communication system, communication network and communication terminal
Inventor: NAGATA YOSHIAKI
IPC: H04W88/02
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method, a communication system, a communication network and communication equipment by which voice coding systems during speech communication can be changed by a common operation without depending upon various network configurations.  <P>SOLUTION: A first network 11 monitors a communication situation including the quality of a radio channel during speech communication of a first terminal 15 and determines an appropriate coding system on the basis of the communication situation. Further, the first network 11 sends a first request for asking the first terminal 15 to change to the appropriate coding system. When the first terminal 15 receives the first request from the first network 11, the first terminal 15 sends a second request for a change of a coding system to a second network 13. When the second network 13 receives the second request from the first terminal 15, the second network 13 changes the coding system of a voice codec allocated to the second terminal during speech communication with the first terminal 15 and returns a response to the second request to the first terminal 15. The first terminal 15 that has received the response to the second request returns a response to the first request to the first network 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297322-A (JP)
Title: Battery
Inventor: MIYAZAKI TOKUYUKI
IPC: H01M2/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a battery capable of smoothly exhausting gas in the battery by enlarging the area of the opening part of a safety valve, while preventing a deterioration in yield, an increase in manufacturing cost of the battery, and leakage of electrolyte.  <P>SOLUTION: In this battery, a groove 23 is formed in one region among regions in the vicinity of four corners on one side 21 having a large area among battery sides, a valve element 20 is formed by this groove 23, and a safety valve having a structure wherein the groove 23 is ruptured when the battery swells to open the valve element 20 and thereby gas in the battery is exhausted is provided. The groove crosses a ridge line 25 produced on the side 21 having the large area when the battery swells at two or more points, and those crossing points are connected by the groove 23.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003295834-A (JP)
Title: Method of driving liquid crystal display device and liquid crystal display device
Inventor: OTA YOSHITO
IPC: G09G3/36
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To overcome a degradation in the display quality of pixel caused by insufficient writing capability to the pixel or the like in a liquid crystal display device using a multiplexer section switching in time division a plurality of source lines.  <P>SOLUTION: In alternately writing a display voltage and a non-display voltage on the pixel, the source lines fewer in permutation by 1 and 2 than the multiple of four are crossed to suppress a change in the output polarity of a source driver, improving the writing capability to the pixel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294038-A (JP)
Title: Conical roller bearing
Inventor: ABE SHIGEAKI
IPC: F16C33/46
Filed: 2002-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce contact surface pressures in the areas by increasing contact areas between large diameter side rings of respective pockets of a holder and large diameter side end surface of respective conical rollers.  <P>SOLUTION: In the conical roller bearing 10, the large diameter side ring 24 of respective pockets 22 of the holder 20 is provided with a recessed cylindrical surface 24a, whose curvature R is larger than the curvature Ra of the large diameter side end surface 11a of respective conical rollers 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003293306-A (JP)
Title: Waste rubber-made curb block
Inventor: SHIMADA TAKETO
IPC: E01C11/22
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste rubber-made curb block related to mass consumption of used tires as an effective use of the used tires reusing them for the waste rubber-made curb block and, at the same time, smoothly draining off rain water stagnated on the road by boring a drain outlet therein to eliminate execution of work of the drain outlet.  <P>SOLUTION: After the used tires have been finely cut off in a chip-shape, they are heatedly softened to compressively mold them into the waste rubber- made block in a metal mold, and the drain outlet draining off the rain water to be collected in case of raining is bored in the waste rubber-made block.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003294114-A (JP)
Title: Rotary member provided with hub, and method for manufacturing the same
Inventor: SHIMAZU SATOSHI
IPC: F16H55/17
Filed: 2002-04-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rotary member provided with a hub especially with reinforced coupling force in a torque transmitting direction between the hub and the rotary member.  <P>SOLUTION: An engagement cylinder part 8 is formed at one end part of the hub 2, and an abutment wall 9 is formed to be raised from a base end outer circumferential surface of the engagement cylinder part 8. An installation hole 4 at a center part of a gear 3 is engaged with the engagement cylinder part 8, and one side surface of it is applied to the abutment wall 9. An internal gear-like irregularity part 7 is formed at an outer end side inner circumferential edge part of the installation hole 4 of the engagement cylinder part 8. An outer end side outer circumferential edge part of the engagement cylinder part 8 of the hub 2 is caulked with a number of recessed parts 6 in the irregularity part 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003291481-A (JP)
Title: Stencil printing machine
Inventor: MORI TOMIYA
IPC: B41L13/14
Filed: 2002-04-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a stencil printing machine which can sense a set mistake before platemaking, which can prevent a time loss from occurring, and which can obtain a stable printing quality even when there is an unevenness in a void ratio of a porous resin film.  <P>SOLUTION: The stencil printing machine comprises a void radio state sensing means 20 having a reflection type sensing member 20a arranged oppositely to one surface of a master 61, and a reflecting member 20b arranged oppositely to the member 20a via the master 61, and having a high reflectivity to sense void states of porous supports 206, 208; and a control means 200 for identifying types of the supports 206, 208 by identifying the void states of the supports 206, 208 based on sensing information of the means 20. Thus, when the type of the master 61 identified by the means 200 is different from a predetermined type, an operation of a platemaking unit 90 is stopped.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003007037-A (JP)
Title: Recording and reproducing device
Inventor: OSHIYAMA YUKIO
IPC: G11B20/10
Filed: 2002-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing device in which attribute information of music is obtained and the information is easily recorded on a recording medium or the like. SOLUTION: The recording and reproducing device transmits TOC information acquired from a reproducing CD to a portable telephone device (S11). The device transmits the received TOC information or the like to a title information providing server (S22) and receives title information and a jacket picture (S23). The device transmits the title information to the recording and reproducing device (S24) and transmits the picture to the recording and reproducing device, if required (S26). On the other hand, the recording and reproducing device receives the title information from the portable telephone device (S12), receives the transmitted picture and records the information and the picture in a flash memory (S14). When a recording is completed (S16), the recording and reproducing device records the title information or the like on a recording MD (S17).
Patent JP-2003303413-A (JP)
Title: Magnetic transfer device
Inventor: KOMATSU KAZUNORI
IPC: G11B5/86
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To accurately apply an initial DC magnetic field on a slave medium and also a transfer magnetic field on a closely adhered body of the slave medi um and a master carrier.  <P>SOLUTION: As for the initial DC magnetic field Hin to be applied on the slave medium 2 by an initial magnetizer 1 and the transfer magnetic field Hdu to be impressed on the closely adhered body of the salve medium 2 and the master carriers 3, 4 by a transfer magnetic field applying device 11, the half- value width of a curve showing the intensity distribution of the magnetic field in the tangential direction of a track on the surface of the slave medium 2 is made equal to the diameter of the innermost peripheral track or narrower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003303423-A (JP)
Title: Optical information recording medium and optical information reproducing method
Inventor: MASUZAWA MASAHIRO
IPC: G11B7/24079
Filed: 2002-04-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reproduction-only optical information recording medium wherein even when recorded information is directly read as a recording signal, the recording of the read signal on the other disk is inhibited, and its reproducing method.  <P>SOLUTION: A pit having two kinds of depths D1, D2 is formed on a substrate and, when the wavelength of light to reproduce the pit is λ, and the refractive index of an optical disk substrate is n, 3λ<16n<D1<5λ/16n and λ/16n<D2<3λ/16n are satisfied.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003192868-A (JP)
Title: Thermoplastic elastomer composition, and molded product and composite molded product using the same
Inventor: TASAKA MICHIHISA
IPC: C08L53/02
Filed: 2002-04-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thermoplastic elastomer composition having excellent flexibility, (short-term and long-term) resistance to compression set, and oil resistance, and hardly causing bleeding out of a softening agent, and to provide its molded product and composite molded product.  <P>SOLUTION: This thermoplastic elastomer composition comprises (a) 100 pts.wt. hydrogenated block copolymer obtained by hydrogenating a block copolymer comprising at least two polymer blocks A consisting essentially of an aromatic vinyl compound, and at least one polymer block B consisting essentially of a conjugate diene compound, and/or hydrogenated product of a copolymer of a conjugate diene compound, (b) 50-150 pts.wt. softening agent for a nonaromatic rubber, and (c) 3-100 pts.wt. thermoplastic resin having 70-140°C melting point measured by a DSC, and 400-100,000 cPs melt viscosity at 140°C. Its molded product and composite molded product are also provided.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002307541-A (JP)
Title: Blow molding nozzle for plastic container and apparatus having the nozzle
Inventor: BARRAY ALPHONSE
IPC: B29C49/36
Filed: 2002-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a blow molding nozzle which solves the problem of overpressure to a neck part, the problem of the degree of freedom of the application of an apparatus, the problem of pollution by bacteria, the problem of the restriction of the flow of fluid, etc., and a blow molding apparatus. SOLUTION: The nozzle (1) for blow-molding a container from a blank (21) including the neck part (32) has a hole (3) for supplying a blow molding fluid to the blank. The size of the hole is constituted to cover the neck part when the blank is set in a blow molding mold (17).
Patent JP-2003303859-A (JP)
Title: Tape carrier for semiconductor device and its manufacturing method
Inventor: NISHIMURA HIDETO
IPC: H01L21/60
Filed: 2002-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To perform heavy plating on the surface of a small surface area when performing electrolytic plating to a plating part of one surface side and the other surface side of an insulation base material in a tape carrier for a semiconductor device.  <P>SOLUTION: In a tape carrier for a semiconductor device, a wiring pattern 7 including a land 7a is formed on one surface of an insulation base material 5; the land 7a is exposed to the other surface side of the insulation base material 5 via an opening (blind via 1a) provided to the insulation base material 5; a conductive layer 4b is formed on the surface of the wiring pattern 7 by performing electrolytic plating to the one surface and the other surface of the insulation base material 5; and a conductor layer 4a for shallowing the inside of an opening is provided to a part wherein the land 7a is exposed via the opening. A conductive dummy pattern 3 is formed on the other surface side of the insulation base material 5, the surface area of a plating part existing in the other surface side of the insulation base material 5 is thereby made larger than the surface area of the wiring pattern 7 existing in the one surface side, and the plating thickness of the conductor layer 4a formed inside an opening wherein the land 7a is exposed is made thick.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003302780-A (JP)
Title: Electrophotographic photoreceptor, method for manufacturing electrophotographic photoreceptor, image forming method, image forming device and process cartridge
Inventor: FUJIMOTO SHINGO
IPC: G03G5/14
Filed: 2002-04-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor, which has high durability and can improve image quality and decrease environmental depen dence, which excellently solves problems relating to cleaning performance of toner and noise of a blade and which can obtain a sharp image even in a high humidity environment, and to provide a method for manufacturing the photoreceptor, and an image forming method, an image forming device and a process cartridge which use the photoreceptor.  <P>SOLUTION: In the electrophotographic photoreceptor having a photosensitive layer on a conductive supporting body, the surface layer comprises polyallylate and a compound having a polymerizable functional group or a polymer produced from the compound.  <P>COPYRIGHT: (C)2004,JPO